Tri-Tech Holding, a provider of turn-key water resources management, water and wastewater treatment, industrial safety and pollution control solutions, said its US subsidiary has won a contract to build a system for a waste water treatment plant

Tri-Tech Holding, a provider of turn-key water resources management, wastewater treatment and pollution control solutions, said it has won a $8.3 million contract to provide a seawater desalination unit in Qatar.
Under the terms of th